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<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <script src="study.js"></script>
    <link rel="stylesheet" href="style.css">
</head>
<body>
    <button type="button" onclick="test()">条件判断</button><br/>
    <button type="button" onclick="loop()">循环</button><br/>
    <button type="button" onclick="loop1()">循环1</button><br/>
    <button type="button" onclick="cyclicTraversal()">循环遍历</button><br/>
    <button type="button" onclick="testMap()">Map和Set</button><br/>
    <button type="button" onclick="Map1()">Map是一组键值对的结构，具有极快的查找速度</button><br/>
    <button type="button" onclick="set()">set</button>
</body>
</html>